Which of the following statements is true?
a)cloning creates genetically identical offspring.
b)recombinant dna injects genes from bacteria into an organism.
c)dog and horse breeds are the result of years of recombinant dna breeding.
d)selective breeding can be used to create pesticides and cancer drugs.

A. Cloning creates genetically identical offspring.

Explanation:

graded correct.

The prior unit curriculum was worded in a way a to make the word "offspring" within this question ambiguous. (adjective .  open to more than one interpretation; having a double meaning.   or unclear or inexact because a choice between alternatives has not been made.)

Which is why most students are here, because curriculum & question wording are often tricky.

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b) the inside picture would look at a very high temperature in a very low ph